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1413111213 = 32179236021
BaseRepresentation
bin101010000111010…
…0101110110101101
310122111000111011100
41110032211312231
510343224024323
6352115513313
750006150523
oct12416456655
93574014140
101413111213
11665734408
123352b8839
131969bc4a7
14d5966313
15840d4943
hex543a5dad

1413111213 has 12 divisors (see below), whose sum is σ = 2161229148. Its totient is φ = 886657920.

The previous prime is 1413111199. The next prime is 1413111221. The reversal of 1413111213 is 3121113141.

It is a happy number.

1413111213 is a `hidden beast` number, since 141 + 311 + 1 + 213 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 859779684 + 553331529 = 29322^2 + 23523^2 .

It is not a de Polignac number, because 1413111213 - 25 = 1413111181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1413110213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4617858 + ... + 4618163.

It is an arithmetic number, because the mean of its divisors is an integer number (180102429).

Almost surely, 21413111213 is an apocalyptic number.

It is an amenable number.

1413111213 is a deficient number, since it is larger than the sum of its proper divisors (748117935).

1413111213 is a wasteful number, since it uses less digits than its factorization.

1413111213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9236044 (or 9236041 counting only the distinct ones).

The product of its digits is 72, while the sum is 18.

The square root of 1413111213 is about 37591.3715232632. The cubic root of 1413111213 is about 1122.1703274071.

Adding to 1413111213 its reverse (3121113141), we get a palindrome (4534224354).

The spelling of 1413111213 in words is "one billion, four hundred thirteen million, one hundred eleven thousand, two hundred thirteen".

Divisors: 1 3 9 17 51 153 9236021 27708063 83124189 157012357 471037071 1413111213